Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- - 7 + 6 = _______
- - 2 + 10 = _______
- - 6 - 8 = _______
- - 2 - 6 = _______
(a)
Rearrange the sequence so that the minus sign is in the center of the equation.
- 7 + 6
= 6 - 7
= - 1
(b)
Rearrange the sequence so that the minus sign is in the center of the equation.
- 2 + 10
= 10 - 2
= 8
(c)
- 6 - 8 = - 14
(d)
- 2 - 6 = - 8
Answer(s): - 1, 8, - 14, - 8